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Peoria

$624+ Cheap flights from London (LON) to Peoria, IL (PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PIA
Jul 28 — Aug 41
Tue 7/28
Tue 8/4
1 adult, Economy
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Cheap flight deals from London to Peoria

Cheapest flights from London to Peoria
Explore the most affordable flight options available from London to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 28, 2026.

This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/306:50 am
LHR
-
PIA
2 stops16h 08m
United Airlines
Mon 9/288:32 am
PIA
-
LHR
1 stop17h 58m
United Airlines
Deal found 6/23$1,021
This British Airways deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/302:45 pm
LHR
-
PIA
1 stop14h 49m
British Airways
Mon 9/285:28 pm
PIA
-
LHR
1 stop12h 47m
British Airways
Deal found 6/23$1,042
This British Airways deal was found by Cheapflights users on 6/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:50 am
LCY
-
PIA
2 stops21h 45m
British Airways
Mon 11/236:30 pm
PIA
-
LCY
2 stops37h 35m
British Airways
Deal found 6/27$1,131
This Cheapflightsfares deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:05 am
LHR
-
PIA
1 stop11h 53m
Lufthansa
Tue 8/1110:41 am
PIA
-
LHR
1 stop16h 19m
Lufthansa
Deal found 6/23$1,348
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/48:00 am
LHR
-
PIA
1 stop14h 58m
Lufthansa
Tue 8/113:35 pm
PIA
-
LHR
1 stop14h 20m
Lufthansa
Deal found 6/23$1,366
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/46:50 am
LHR
-
PIA
2 stops16h 08m
United Airlines
Tue 8/1110:41 am
PIA
-
LHR
2 stops16h 39m
United Airlines
Deal found 6/23$1,385
This United Airlines deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:50 pm
LHR
-
PIA
2 stops29h 08m
United Airlines
Sun 8/163:35 pm
PIA
-
LHR
1 stop11h 25m
United Airlines
Deal found 6/25$1,392
This United Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/812:00 pm
LHR
-
PIA
2 stops17h 20m
United Airlines
Tue 8/1110:41 am
PIA
-
LHR
2 stops16h 39m
United Airlines
Deal found 6/23$1,415
This Cheapflightsfares deal was found by Cheapflights users on 6/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:25 am
LHR
-
PIA
2 stops15h 33m
Lufthansa
Mon 9/2810:43 am
PIA
-
LHR
1 stop15h 47m
Lufthansa
Deal found 6/26$1,442
This lastminute.com deal was found by Cheapflights users on 6/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:30 pm
LCY
-
PIA
2 stops32h 55m
Lufthansa
Sun 8/1610:41 am
PIA
-
LCY
2 stops15h 59m
Lufthansa
Deal found 6/25$2,197

Find flight deals from London to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 28, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$1,131
(British Airways)

One-way from

$624
(Kiwi.com)
Provider with most accurate pricing for London (LON)-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Greater Peoria flights.
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From London (LON) to Greater Peoria
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One-way flight from London (LON) to Greater Peoria
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Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Peoria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 28, 2026.
Use the filters below to find and compare flights from London to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPeoria

LCY - PIA

LCYPIA

London City

Thu 11/19

7:50 am-11:35 pm

2 stops21h 45m

Greater Peoria

Mon 11/23

6:30 pm-2:05 pm

2 stops37h 35m

$1,131

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sat 8/8

11:05 am-4:58 pm

1 stop11h 53m

Greater Peoria

Tue 8/11

10:41 am-9:00 am

1 stop16h 19m

$1,348

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 8/4

8:00 am-4:58 pm

1 stop14h 58m

Greater Peoria

Tue 8/11

3:35 pm-11:55 am

1 stop14h 20m

$1,366

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 8/4

6:50 am-4:58 pm

2 stops16h 08m

Greater Peoria

Tue 8/11

10:41 am-9:20 am

2 stops16h 39m

$1,385

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sun 8/9

5:50 pm-4:58 pm

2 stops29h 08m

Greater Peoria

Sun 8/16

3:35 pm-9:00 am

1 stop11h 25m

$1,392

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sat 8/8

12:00 pm-11:20 pm

2 stops17h 20m

Greater Peoria

Tue 8/11

10:41 am-9:20 am

2 stops16h 39m

$1,415
Quickest round-trip

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Sun 8/9

2:25 pm-11:59 pm

1 stop15h 34m

Greater Peoria

Sun 8/16

6:48 pm-11:15 am

1 stop10h 27m

$1,449

LondonPeoria

LCY - PIA

LCYPIA

London City

Sun 8/9

6:30 pm-9:25 pm

2 stops32h 55m

Greater Peoria

Sun 8/16

10:41 am-8:40 am

2 stops15h 59m

$2,197
Cheapest one-way

LondonPeoria

LHR - PIA

LHRPIA

London Heathrow

Tue 9/8

7:30 pm-5:19 pm

3 stops51h 49m

$624

LondonPeoria

LCY - PIA

LCYPIA

London City

Tue 9/8

6:30 pm-5:19 pm

3 stops52h 49m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 19 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on London-Peoria, Illinois flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on London-Peoria, Illinois flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from London-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Peoria, Illinois flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from London with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Peoria
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from London to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Peoria from London?

    Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly into when you book flights from London to Peoria. 0 airlines have flights to Greater Peoria from London on a regular basis. Booking flights from London to Greater Peoria should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to Peoria, Illinois?

    For as low as $1,348, British Airways can have you in Peoria, Illinois from London in 11h 53m. The distance from London to Peoria, Illinois is about 4069 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from London to Peoria that include hotel bookings?

    Yes. In addition to deals on London to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Peoria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Peoria.

  • Can I find deals for business class flights from London to Peoria?

    Yes. Cheapflights offers flight deals from London to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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